diff options
author | Alan Modra <amodra@gmail.com> | 2015-07-08 12:32:27 +0930 |
---|---|---|
committer | Alan Modra <amodra@gcc.gnu.org> | 2015-07-08 12:32:27 +0930 |
commit | e548c9df071ecdb6f333601191a9396f2c17d1a7 (patch) | |
tree | 53f49dedf673ef5042d1e6f2ea443c7106b2c8ce /gcc/rtlanal.c | |
parent | c7131fb2b58ab692af97125b7432393ffb426d53 (diff) | |
download | gcc-e548c9df071ecdb6f333601191a9396f2c17d1a7.zip gcc-e548c9df071ecdb6f333601191a9396f2c17d1a7.tar.gz gcc-e548c9df071ecdb6f333601191a9396f2c17d1a7.tar.bz2 |
target.def (rtx_costs): Remove "code" param, add "mode".
* target.def (rtx_costs): Remove "code" param, add "mode".
* rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
(set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
(set_rtx_cost, get_full_set_rtx_cost): Move later in file.
* rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
call. Track mode when given in rtx.
(get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
(default_address_cost): Pass Pmode to rtx_cost.
(insn_rtx_cost): Pass dest mode of set to set_src_cost.
* cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
with NULL set.
* cse.c (COST, COST_IN): Add MODE param. Update all uses.
(notreg_cost): Add mode param. Use it.
* gcse.c (want_to_gcse_p): Delete forward declaration. Add
mode param and pass to set_src_cost. Update all calls.
(hash_scan_set): Formatting.
* hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
(hook_bool_rtx_mode_int_int_intp_bool_false): New function.
* hooks.h: Ditto.
* expmed.c (init_expmed_one_conv, init_expmed_one_mode,
init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
emit_store_flag): Update set_src_cost and rtx_cost calls.
* auto-inc-dec.c (attempt_change): Likewise.
* calls.c (precompute_register_parameters): Likewise.
* combine.c (expand_compound_operation, make_extraction,
force_to_mode, distribute_and_simplify_rtx): Likewise.
* dojump.c (prefer_and_bit_test): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expr.c (compress_float_constant): Likewise.
* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
* ifcvt.c (noce_try_sign_mask): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (create_new_invariant): Likewise.
* lower-subreg.c (shift_cost, compute_costs): Likewise.
* optabs.c (avoid_expensive_constant, prepare_cmp_insn,
lshift_cheap_p): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
try_replace_in_use, reload_cse_move2add): Likewise.
* reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
to rtx_cost calls.
* config/alpha/alpha.c (alpha_rtx_costs): Likewise.
* config/arc/arc.c (arc_rtx_costs): Likewise.
* config/arm/arm.c (arm_rtx_costs): Likewise.
* config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
* config/c6x/c6x.c (c6x_rtx_costs): Likewise.
* config/cris/cris.c (cris_rtx_costs): Likewise.
* config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
* config/frv/frv.c (frv_rtx_costs): Likewise.
* config/h8300/h8300.c (h8300_rtx_costs): Likewise.
* config/i386/i386.c (ix86_rtx_costs): Likewise.
* config/ia64/ia64.c (ia64_rtx_costs): Likewise.
* config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
* config/lm32/lm32.c (lm32_rtx_costs): Likewise.
* config/m32c/m32c.c (m32c_rtx_costs): Likewise.
* config/m32r/m32r.c (m32r_rtx_costs): Likewise.
* config/m68k/m68k.c (m68k_rtx_costs): Likewise.
* config/mcore/mcore.c (mcore_rtx_costs): Likewise.
* config/mep/mep.c (mep_rtx_cost): Likewise.
* config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
* config/mips/mips.c (mips_rtx_costs): Likewise.
* config/mmix/mmix.c (mmix_rtx_costs): Likewise.
* config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
* config/msp430/msp430.c (msp430_rtx_costs): Likewise.
* config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32.c (nds32_rtx_costs): Likewise.
* config/nios2/nios2.c (nios2_rtx_costs): Likewise.
* config/pa/pa.c (hppa_rtx_costs): Likewise.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
* config/rl78/rl78.c (rl78_rtx_costs): Likewise.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
* config/s390/s390.c (s390_rtx_costs): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* config/sparc/sparc.c (sparc_rtx_costs): Likewise.
* config/spu/spu.c (spu_rtx_costs): Likewise.
* config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
* config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
* config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
* config/v850/v850.c (v850_rtx_costs): Likewise.
* config/vax/vax.c (vax_rtx_costs): Likewise.
* config/visium/visium.c (visium_rtx_costs): Likewise.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
"code" param, and pass as outer_code to first rtx_cost call. Pass
mode to rtx_cost calls.
(aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
calls.
(aarch64_rtx_costs_wrapper): Update.
* config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
rtx_cost calls.
* config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
and rtx_cost calls.
(avr_operand_rtx_cost): Similarly.
(avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
* config/mips/mips.c (mips_stack_address_p): Comment typo.
(mips_binary_cost): Update rtx_cost and set_src_cost calls.
(mips_rtx_costs): Use GET_MODE (x) to detect const_int.
* config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
rtx_cost.
(mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
* config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
* config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
* doc/tm.texi: Regenerate.
From-SVN: r225532
Diffstat (limited to 'gcc/rtlanal.c')
-rw-r--r-- | gcc/rtlanal.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index b8a6cf3..854d741 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -4026,7 +4026,8 @@ label_is_jump_target_p (const_rtx label, const rtx_insn *jump_insn) be returned. */ int -rtx_cost (rtx x, enum rtx_code outer_code, int opno, bool speed) +rtx_cost (rtx x, machine_mode mode, enum rtx_code outer_code, + int opno, bool speed) { int i, j; enum rtx_code code; @@ -4037,9 +4038,12 @@ rtx_cost (rtx x, enum rtx_code outer_code, int opno, bool speed) if (x == 0) return 0; + if (GET_MODE (x) != VOIDmode) + mode = GET_MODE (x); + /* A size N times larger than UNITS_PER_WORD likely needs N times as many insns, taking N times as long. */ - factor = GET_MODE_SIZE (GET_MODE (x)) / UNITS_PER_WORD; + factor = GET_MODE_SIZE (mode) / UNITS_PER_WORD; if (factor == 0) factor = 1; @@ -4069,7 +4073,8 @@ rtx_cost (rtx x, enum rtx_code outer_code, int opno, bool speed) case SET: /* A SET doesn't have a mode, so let's look at the SET_DEST to get the mode for the factor. */ - factor = GET_MODE_SIZE (GET_MODE (SET_DEST (x))) / UNITS_PER_WORD; + mode = GET_MODE (SET_DEST (x)); + factor = GET_MODE_SIZE (mode) / UNITS_PER_WORD; if (factor == 0) factor = 1; /* Pass through. */ @@ -4086,12 +4091,12 @@ rtx_cost (rtx x, enum rtx_code outer_code, int opno, bool speed) total = 0; /* If we can't tie these modes, make this expensive. The larger the mode, the more expensive it is. */ - if (! MODES_TIEABLE_P (GET_MODE (x), GET_MODE (SUBREG_REG (x)))) + if (! MODES_TIEABLE_P (mode, GET_MODE (SUBREG_REG (x)))) return COSTS_N_INSNS (2 + factor); break; default: - if (targetm.rtx_costs (x, code, outer_code, opno, &total, speed)) + if (targetm.rtx_costs (x, mode, outer_code, opno, &total, speed)) return total; break; } @@ -4102,10 +4107,10 @@ rtx_cost (rtx x, enum rtx_code outer_code, int opno, bool speed) fmt = GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) if (fmt[i] == 'e') - total += rtx_cost (XEXP (x, i), code, i, speed); + total += rtx_cost (XEXP (x, i), mode, code, i, speed); else if (fmt[i] == 'E') for (j = 0; j < XVECLEN (x, i); j++) - total += rtx_cost (XVECEXP (x, i, j), code, i, speed); + total += rtx_cost (XVECEXP (x, i, j), mode, code, i, speed); return total; } @@ -4114,11 +4119,11 @@ rtx_cost (rtx x, enum rtx_code outer_code, int opno, bool speed) costs for X, which is operand OPNO in an expression with code OUTER. */ void -get_full_rtx_cost (rtx x, enum rtx_code outer, int opno, +get_full_rtx_cost (rtx x, machine_mode mode, enum rtx_code outer, int opno, struct full_rtx_costs *c) { - c->speed = rtx_cost (x, outer, opno, true); - c->size = rtx_cost (x, outer, opno, false); + c->speed = rtx_cost (x, mode, outer, opno, true); + c->size = rtx_cost (x, mode, outer, opno, false); } @@ -4146,7 +4151,7 @@ address_cost (rtx x, machine_mode mode, addr_space_t as, bool speed) int default_address_cost (rtx x, machine_mode, addr_space_t, bool speed) { - return rtx_cost (x, MEM, 0, speed); + return rtx_cost (x, Pmode, MEM, 0, speed); } @@ -5153,7 +5158,7 @@ insn_rtx_cost (rtx pat, bool speed) else return 0; - cost = set_src_cost (SET_SRC (set), speed); + cost = set_src_cost (SET_SRC (set), GET_MODE (SET_DEST (set)), speed); return cost > 0 ? cost : COSTS_N_INSNS (1); } |